MORE performance - MORE flexibility - LARGER system expansion! Full-IP system in a 48,3 cm ( 19 inch ) housing (black), 4 HE, 2x LAN interface (optional network separation possible when using the ETH Plus license), 7 free module slots for individual expansion of the system. Maximum of 200 users with up to 120 devices without type restrictions! Up to 64 VoIP channels without the need for additional hardware expansion (16 in the basic configuration, 48 more via paid optional license), possible use: SIP external (SIP provider), SIP internal (SIP devices, AGFEO DECT IP), ASIP (AGFEO ST for IP interface). Customizable MoH, integrated voice box system including voice to mail (6 voice boxes in the basic configuration, expandable to 120 via license), optional fax box system via license (fax reception including fax to mail, max. 6 fax boxes), audio information system (4-channel, optionally expandable to 7 channels via license), Optional AMS by license, TAPI server functionality (optional licenses to increase the number of supported TAPI lines from 3 by default to a maximum of 80 and CSTA extension), support for SIP-TFE, door image display, support for AGFEO DECT-IP systems. Integrated update server with stored firmware versions for connected system telephones, configuration via LAN, SmartHome Server on board including support for the SmartConnectBox (external relays and sensors). Optional expansion modules for analog devices, corded system telephony (S0, UP0) and ISDN interfaces (external/internal S0). Depending on the firmware version and modules used, the operation of the following system telephones is possible: ST 21, ST 22 (IP), ST 40 (IP), ST 42 (IP), ST 45 (IP), ST 53 (IP), ST 54 IP and ST 56 (IP). AGFEO Dashboard Server (on board) for CTI/UC functionality can be permanently activated via an optional one-time license (demo operation possible!), CTI/UC control and operating software AGFEO Dashboard including possible VISOfon functionality (optional individual license extension per user).